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<?php |
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DEFINE(CAPTCHA_TTF_FOLDER, $this->store->get_config('files').'/fonts/'); |
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require_once($this->store->get_config('code')."modules/mod_captcha/hn_captcha.class.x1.php"); |
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class mod_captcha extends hn_captcha_X1 { |
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public function __construct($config) { |
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$this->config = $config; |
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parent::__construct($config); |
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} |
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public function get_filename_url($public="", $url='') { |
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if ($public == "") { |
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$public = $this->public_key; |
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} |
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if (!$url) { |
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return $this->config['url'].$this->config['template']."?show=$public"; |
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} else { |
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return $url."?show=$public"; |
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} |
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} |
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} |
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class captcha { |
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public static function process($aconfig='') { |
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global $ARCurrent; |
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$ARCurrent->arDontCache = true; |
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$context = pobject::getContext(); |
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$me = $context["arCurrentObject"]; |
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// ConfigArray |
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$context = $me->getContext(); |
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$template = $me->getvar('arCallFunction'); |
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if (!is_array($aconfig)) { |
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$aconfig = array(); |
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} |
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$temp = $me->store->get_config('files').'temp/'; |
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$config = array( |
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'template' => $template, |
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'url' => $me->make_url(), |
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'tempfolder' => $temp, |
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'TTF_folder' => CAPTCHA_TTF_FOLDER, |
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// mixed (array or string): basename(s) of TrueType-Fontfiles |
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'TTF_RANGE' => array( |
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'andalemo.ttf', |
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'arial.ttf', |
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'ariblk.ttf', |
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'comic.ttf', |
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'cour.ttf', |
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'georgia.ttf', |
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'impact.ttf', |
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'times.ttf', |
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'trebuc.ttf', |
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'verdana.ttf', |
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), |
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'chars' => 5, // integer: number of chars to use for ID |
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'minsize' => 20, // integer: minimal size of chars |
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'maxsize' => 30, // integer: maximal size of chars |
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'maxrotation' => 25, // integer: define the maximal angle for char-rotation, good results are between 0 and 30 |
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'noise' => FALSE, // boolean: TRUE = noisy chars | FALSE = grid |
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'websafecolors' => FALSE, // boolean |
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'refreshlink' => TRUE, // boolean |
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'lang' => 'en', // string: ['en'|'de'] |
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'maxtry' => 3, // integer: [1-9] |
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'badguys_url' => '/', // string: URL |
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'secretstring' => 'A very, very secret string which is used to generate a md5-key!', |
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'secretposition' => 15, // integer: [1-32] |
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'debug' => FALSE |
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); |
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foreach ($aconfig as $akey => $aval) { |
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switch ($akey) { |
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case 'maxsize': |
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case 'maxrotation': |
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case 'noise': |
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case 'websafecolors': |
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case 'lang': |
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case 'maxtry': |
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case 'badguys_url': |
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case 'secretstring': |
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case 'secretposition': |
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case 'minsize': |
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case 'chars': |
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case 'debug': |
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$config[$akey] = $aval; |
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break; |
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96
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} |
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} |
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$captcha = new mod_captcha($config); |
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if ($me->getvar('show')) { |
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$captchaCase = 'show'; |
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} else { |
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$case = $captcha->validate_submit(); |
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switch ($case) { |
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case 1: |
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$captchaCase = 'valid'; |
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break; |
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case 2: |
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$captchaCase = 'invalid'; |
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break; |
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case 3: |
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$captchaCase = 'expired'; |
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break; |
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default: |
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$captchaCase = 'normal'; |
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116
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break; |
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117
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} |
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} |
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119
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120
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$context['captcha'] = $captcha; |
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$me->setContext($context); |
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return $captchaCase; |
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123
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} |
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125
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public static function showImg() { |
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global $ARCurrent; |
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$ARCurrent->arDontCache = true; |
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$context = pobject::getContext(); |
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$me = $context["arCurrentObject"]; |
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$captchaImg = $me->getvar('show'); |
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$captchaImg = preg_replace("|[\\\/]|", "", $captchaImg); |
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$filename = $me->store->get_config('files').'temp/hn_captcha_'.$captchaImg.'.jpg'; |
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// ldSetContent('image/jpg'); |
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if( file_exists($filename) ) { |
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readfile($filename); |
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} |
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} |
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138
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139
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public static function getImgSrc($url='') { |
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global $ARCurrent; |
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$ARCurrent->arDontCache = true; |
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142
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$context = pobject::getContext(); |
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$me = $context["arCurrentObject"]; |
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$context = $me->getContext(); |
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$captcha = $context['captcha']; |
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$captcha->make_captcha(); |
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return $captcha->get_filename_url('', $url); |
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} |
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149
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150
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public static function getFormField() { |
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global $ARCurrent; |
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$ARCurrent->arDontCache = true; |
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153
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$context = pobject::getContext(); |
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154
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$me = $context["arCurrentObject"]; |
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$context = $me->getContext(); |
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$captcha = $context['captcha']; |
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$captcha->make_captcha(); |
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$elements = $captcha->public_key_input(); |
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$try = $captcha->get_try(FALSE); |
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$elements .= "<input type=\"hidden\" name=\"hncaptcha\" value=\"$try\">"; |
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$elements .= "<input type=\"text\" class=\"captcha\" name=\"private_key\" value=\"\" maxlength=\"".$captcha->chars."\" size=\"".$captcha->chars."\">"; |
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return $elements; |
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} |
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164
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} |
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165
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166
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class pinp_captcha { |
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167
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public static function _process($config='') { |
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return captcha::process($config); |
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} |
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170
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171
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public static function _showImg() { |
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return captcha::showImg(); |
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} |
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175
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public static function _getImgSrc($url='') { |
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return captcha::getImgSrc($url); |
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} |
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179
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public static function _getFormField() { |
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return captcha::getFormField(); |
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} |
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} |
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Ariadne-CMS /
ariadne
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: